Sierra Wireless 880E keeps to boot after flashing with new SIM

[eliuha]

Hi guys,
good job, unfortunately , after flashing the aircard, and inserting new SIM, it keeps reseting , any idea why ?

[Vincentas]

Only new type sim card is supported in this modem. It may not accept old type sim card. After registering the restart is done, if old sim is unsed. Maybe this is the problem.

[eliuha]

what does it mean "New Type" ? USIM ?

[Vincentas]

Yes, USIM. Is restar after you registerr to network? Or in other time. When does restart happen?

[eliuha]

i'm pretty sure that it is a USIM

the modem finds a network and then restarted /

[Vincentas]

Try to use other sim from other provider.